NextElementInTree Property

Pageflex Document Action API

previous page next page

Pageflex Document Action API NextElementInTree Property

Gets the next Element in a depth-first traversal of the document tree.

Syntax

Visual Basic

Managed C++

public Element NextElementInTree { get; }

Public ReadOnly Property NextElementInTree As Element

public:
Element^ NextElementInTree {
	Element^ get ();
}

Remarks

Returns the next tree Element, or nullNothingnullptr if this is the last element in the tree.

This method is useful for traversing a tree of document elements. For example:

 1static public uint CountElements()
 2
 3{
 4
 5    uint count = 0;
 6
 7    for (Element e = Application.CurrentDocument; e != null; e = e.NextElementInTree)
 8
 9        count++;
10
11    return count;
12
13}

Exceptions

Exception	Condition
StaleScriptingObjectException	This object's associated internal object no longer exists.